Home/Acura/RSX/Acura RSX I (2001-2004)/Repair manual/Fuel System & Emissions Systems/Ignition Timing Control

Contents

Wiring diagrams Section: Fuel System & Emissions Systems

General information

Intermittent Failures

Opens and Shorts

If the MIL did not stay on

If you can't duplicate the DTC

ECM/PCM Reset (2002-2004 Models)

Reset the ECM/PCM with the OBD II scan tool or the HDS

HDS Clear Command (2005-2006 Models)

Scan Tool Clear Command

DTC Clear (2005-2006 Models)

ECM/PCM Reset (2005-2006 Models)

CKP Pattern Clear/CKP Pattern Learn (2005-2006 Models)

How to End a Troubleshooting Session (required after any troubleshooting)

How to Troubleshoot Circuits at the ECM/PCM

ECM/PCM Updating and Substitution for Testing

How to Update the ECM/PCM

How to Substitute the ECM/PCM (2002-2004 Models)

OBD Status (2005-2006 Models)

2002-2004 Models

2005-2006 Models

ECM/PCM Data (2002-2004 Models)

Electronic Control System

Self-diagnosis

Fail-safe Function

MIL Bulb Check and Readiness Code Condition

Self Shut Down (SSD) Mode

PGM-FI System

Air Conditioning (A/C) Compressor Clutch Relay

Air Fuel Ratio (A/F) Sensor

Barometric Pressure (BARO) Sensor

Crankshaft Position (CKP) Sensor

Engine Coolant Temperature (ECT) Sensor

Ignition Timing Control

Injector Timing and Duration

Intake Air Temperature (IAT) Sensor

Knock Sensor (KS)

Malfunction Indicator Lamp (MIL) Indication (In relation to Readiness Codes)

Manifold Absolute Pressure (MAP) Sensor

Secondary Heated Oxygen Sensor (Secondary HO2S)

Starting Control

Throttle Position (TP) Sensor

Camshaft Position (CMP) Sensor B

Vehicle Speed Sensor (VSS) (2002-2004 M/T models)

Input Shaft (Mainshaft) Speed Sensor

Output Shaft (Countershaft) Speed Sensor (2005-2006 M/T models)

Camshaft Position (CMP) Sensor A

Idle Control System

Brake Pedal Position Switch

Idle Air Control (IAC) Valve

Power Steering Pressure (PSP) Switch

Fuel Cut-off Control-2002-2004 Models

Fuel Cut-off Control-2005-2006 Models

Fuel Pump Control

PGM-FI Main Relay 1 and 2

Intake Air System

Intake Air Bypass Control Thermal Valve

Intake Manifold Tuning (IMT) (Intake Manifold Runner Control (IMRC)) Valve Position Sensor (K20A3 engine)

Throttle Body

Three Way Catalytic Converter (TWC)

Positive Crankcase Ventilation (PCV) System

Evaporative Emission (EVAP) Control System

EVAP Canister

EVAP Canister Purge Valve-2002-2004 Models

EVAP Canister Purge Valve-2005-2006 Models

Fuel Tank Pressure (FTP) Sensor

EVAP Two Way Valve and EVAP Bypass Solenoid Valve (2002-2004 Models)

EVAP Canister Vent Shut Valve

Fuel Cap Warning Message (2005-2006 Models)

First drive cycle

To make the message go off

Second drive cycle

Third drive cycle

Idle Control System Diagram

Intake Air System Diagram

Intake Manifold Tuning (IMT) (Intake Manifold Runner Control (IMRC)) System (K20A3 engine)

Evaporative Emission (EVAP) Control Diagram-2002-2004 Models

Evaporative Emission (EVAP) Control Diagram-2005-2006 Models

Catalytic Converter Monitor and Readiness Code

Enable Criteria

When the HDS is used (2002-2006 Models)

When a scan tool is used (2002-2004 Models)

Evaporative Emission (EVAP) Control System Monitor and Readiness code

Air Fuel Ratio (A/F) Sensor Monitor and Readiness Code

Air Fuel Ratio (A/F) Sensor Heater Monitor Readiness Code

Procedure

Misfire Monitor and Readiness Code

Fuel System Monitor and Readiness Code

Comprehensive Component Monitor and Readiness Code

All sections

Ignition Timing Control Acura RSX I

Fuel System & Emissions Systems

Ignition Timing Control

The ECM/PCM contains the memory for basic ignition timing at various engine speeds and manifold absolute pressures. It also adjusts the timing according to engine coolant temperature.